/Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingOperators/Public/SmoothingOps/SmoothingOpBase.h
class FSmoothingOpBase : public [UE::Geometry::FDynamicMeshOperator](API\Plugins\ModelingOperators\FDynamicMeshOperator)
TArray< FVector...
PositionBuffer
FOptions
SmoothOptions